Dewalt DCB184 18V XR li-ion Battery 5Ah The Dewalt DCB184 5.0Ah XR Li-Ion battery packs will deliver 66% more runtime than a standard 3.0Ah battery pack. The LED State of Charge Indicator helps manage pack charging so you are always prepared for the job. Its lightweight design provides the user with upgraded 5Ah Power without increasing the size or weight over the 18V 3Ah battery pack. So more power and battery life with no weight gain. You can expect excellent runtime, especially when using the Dewalt brushless range. Features: Delivers 66% more runtime than a standard 3.0Ah battery pack LED State of Charge Indicator helps manage pack charging Lightweight design provides the user with upgraded 5Ah Power without increasing the size or weight over the 18V 3Ah battery pack No memory effect and virtually no self-discharge for maximum productivity & less downtime Compatible with all Dewalt XR Li-Ion 18V Tools Protection against overheat, overload and deep discharge conditions increases battery life Excellent electrical characteristics Specification: Battery Capacity: 5.0 Ah Voltage: 18V Weight: 0.62 kg